ITEM NAME:580pcs 2:1 Heat Shrink Tube Tubing Sleeving Wrap Wire Assorted Kit 5 Color Product Description Description: 580pcs 2:1 Heat Shrink Tube Tubing Sleeving Wrap Wire Assorted Kit 5 Color 8 Size Big collection of heat shrink tubing,8 Specifications,5 colors,580pcs Color: Black,Red,Yellow,Blue,Green Material: Polyolefin Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter) Operating Temperature: -55Â °C to +125Â °C Minimum Shrinkage Temp: +70Â °C Full Shrinkage Temp: +110Â °C Maximum Tensile Strength: 10.4 Mpa Dielectric Strength:15 kV/mm Flammability: Flame Retardant Approvals: UL Approved Set Includes: (Quantity x Supplied internal diameter x Single length) 80pcs x 1.0 x 38mm approx. Black 80pcs x 1.5 x 38mm approx. Yellow 50pcs x 2.0 x 38mm approx. Blue 50pcs x 2.0 x 38mm approx. Black 30pcs x 2.5 x 38mm approx. Black 30pcs x 3.0 x 38mm approx. Green 30pcs x 3.0 x 38mm approx. Clear 30pcs x 3.5 x 38mm approx. Black 40pcs x 4.0 x 45mm approx. Black 30pcs x 4.0 x 45mm approx. Red 30pcs x 5.0 x 45mm approx. Black 20pcs x 6.0 x 45mm approx. Yellow 20pcs x 8.0 x 45mm approx. Red 20pcs x 10.0 x 45mm approx. Blue 20pcs x 10.0 x 45mm approx. Black 20pcs x 10.0 x 45mm approx. Clear Included: 1 x 580pcs boxed environmental protection heat shrink tube.Dielectric Strength:15 kV/mm. Big collection of heat shrink tubing,8 Specifications,5 colors,580pcs. Color: Black,Red,Yellow,Blue,Green. Set Includes Full Shrinkage Temp: +110Â °C Maximum. If item is defective after 3 months, you can still send it back to us.